<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE ep-patent-document PUBLIC "-//EPO//EP PATENT DOCUMENT 1.4//EN" "ep-patent-document-v1-4.dtd"><ep-patent-document id="EP0027793A1" file="EP79901166NWA1.xml" lang="en" doc-number="0027793" date-publ="19810506" kind="A1" country="EP" status="n" dtd-version="ep-patent-document-v1-4"><SDOBI lang="en"><B000><eptags><B001EP>....CHDE....FRGB..........SE........................................................................</B001EP><B003EP>*</B003EP><B007EP>EPregister to ST.36 EBD process v 1.0 kbaumeister@epo.org (15 Jan 2013)</B007EP></eptags></B000><B100><B110>0027793</B110><B130>A1</B130><B140><date>19810506</date></B140><B190>EP</B190></B100><B200><B210>79901166.0</B210><B220><date>19790427</date></B220><B250>en</B250><B251EP>en</B251EP><B260>en</B260></B200><B400><B405><date>19810506</date><bnum>198118</bnum></B405><B430><date>19810506</date><bnum>198118</bnum></B430></B400><B500><B510EP><classification-ipcr sequence="1"><text>C07K  14/    56            A I                    </text></classification-ipcr><classification-ipcr sequence="2"><text>A61K  38/    00            A N                    </text></classification-ipcr></B510EP><B540><B541>en</B541><B542>HIGH PURITY ANIMAL INTERFERONS</B542><B541>fr</B541><B542>INTERFERONS D'ORIGINE ANIMALE ET DE GRANDE PURETE</B542><B541>de</B541><B542>TIERISCHE INTERFERONE HOHER REINHEIT</B542></B540></B500><B700><B710><B711><snm>HEM RESEARCH, INC.</snm><adr><str>5451 Randolph Road</str><city>Rockville, MD 20852</city><ctry>US</ctry></adr></B711></B710><B720><B721><snm>CARTER, William A.</snm><adr><str>Mt. View Farms N-S. Adams Road</str><city>Springville NY 14141</city><ctry>US</ctry></adr></B721><B721><snm>JOHNSON, Frederick H., Jr.</snm><adr><str>3105 Kent Street</str><city>Kensington MD 20795</city><ctry>US</ctry></adr></B721></B720></B700><B800><B840><ctry>CH</ctry><ctry>DE</ctry><ctry>FR</ctry><ctry>GB</ctry><ctry>SE</ctry></B840><B860><B861><dnum><anum>US1979000268</anum></dnum><date>19790427</date></B861><B862>en</B862></B860><B870><B871><dnum><pnum>WO1980002375</pnum></dnum><date>19801113</date><bnum>198026</bnum></B871></B870></B800></SDOBI></ep-patent-document>